There are total 15 letters in Tetractinellida, Starting with T and ending with A. In Tetractinellida T is 20th, E is 5th, R is 18th, A is 1st, C is 3rd, I is 9th, N is 14th, L is 12th, D is 4th letters in Alphabet Series.
Total 1407 words created by multiple letters combination of Tetractinellida in English Dictionary.
Definition of the word Tetractinellida, Meaning of Tetractinellida word :
n. pl. - A division of Spongiae in which the spicules are siliceous and have four branches diverging at right angles. Called also Tetractinellinae.